27551096844 has 24 divisors (see below), whose sum is σ = 64523117568. Its totient is φ = 9149809680.

The previous prime is 27551096773. The next prime is 27551096857. The reversal of 27551096844 is 44869015572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4232772 + ... + 4239275.

It is an arithmetic number, because the mean of its divisors is an integer number (2688463232).

Almost surely, 2^27551096844 is an apocalyptic number.

It is an amenable number.

27551096844 is an abundant number, since it is smaller than the sum of its proper divisors (36972020724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27551096844 is a wasteful number, since it uses less digits than its factorization.

27551096844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472325 (or 8472323 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 27551096844 in words is "twenty-seven billion, five hundred fifty-one million, ninety-six thousand, eight hundred forty-four".